Question

if x and y vary inversely and y=45 what will be x when
constant of variation=9​

Answer 1

Answer:

The value of x is 54. Hope it helps !

Answer 2

two quantities x and y are said to vary in inverse proportion if

xy=k ..............(1)

where k is a constant .

according to our problem

y=45,

k=9

put this values in (1)

xy=K

x×45=9

x=9/45

x=1/5

if y=45,then x= 1/5

Step-by-step explanation:

hope it will help you